Vasodilators.

Vasodilator kwayoyi - kwayoyi da ciwon myorelaxant mataki a kan jijiyoyin bugun gini bango, sakamakon jijiyoyin bugun gini lumen kara. Wannan kungiyar da kwayoyi da aka yafi amfani da hypotensive da analgesic (kawar da spasm) far.

Vasodilators za a iya raba beta-blockers, nitrates, ACE hanawa da tsoka mai amsa sigina.

Ginshikai na mataki na B-blockers rage wa ƙulli daga cikin na gefe rabe na zuciya tsoka daga mataki na catecholamines. Su ma suna da sakamako da ta rage yawan bugun da minti, sakamakon rage yawan cardiac fitarwa. Kawancen na gefe rabe take kaiwa zuwa wani karu a tsokar oxygen amfani da jini.

Beta-blockers da antiarrhythmic sakamako, kazalika da hana na ayyuka na renin a jini jini. Wannan rukuni na jamiái yana ma cardioprotective sakamako, Ina nufin, Ya taimaka mayar miokadiotsitov. Beta-blockers ya kasu kashi ba zabe kuma zabe (tare da muhimmi sympathomimetic aiki da kuma ba tare da shi).

Babban wakilan:

1. Propranolol da nadolol (ba tare da muhimmi sympathomimetic aiki).
2. Pindolol da oxprenolol (da gaban muhimmi aiki).
3. Bisoprolol, Betoksolol, atenolol (zabe).

Akwai da dama daga cututtuka a wadda ta nuna yin amfani da beta-blockers:

- jijiyoyin zuciya da cututtukan zuciya, angina pectoris;

- jijiya hauhawar jini rikicin.

- take hakkin rate (tachycardia).

- zuciya rashin cin nasara.

- gabata MI.

- migraine.

Akwai wasu nuances a nada beta-blockers a lokacin daukar ciki, da ciwon sukari da kuma lactation, amma shi ba ya nufin cewa su ne karkashin wadannan yanayi da aka contraindicated. Cikakkar contraindications zuwa ga makõma na wadannan kwayoyi su ne:

- kullum obstructive na huhu Pathology.

- gefe jijiyoyin bugun gini cuta.

- zuciya block 2-3 digiri.

Side effects a cikin saduwa blockers:

- Sistem sakulasan cuta a cikin nau'i na numbness ko sanyi extremities, spasm da manyan bronchi.

- take hakkin hemogram (karuwa a jini glucose matakin, bayyanar da urea).

Vasodilators nitrate kungiyar - daya daga cikin na farko da kwayoyi amfani domin lura da hauhawar jini, na tsokar ischemia, crises. Su inji na mataki ne don rage ci daga oxygen a cikin myocardium, sakamakon fa] a] gefe jijiyoyinmu da kuma rage venous koma jini. Wadannan shirye-shirye da gudummawar da kara jijiyoyin zuciya jini ya kwarara saboda vasodilation, sabili da haka, taimaka spasms na jijiyoyin zuciya jijiyoyi.

Vasodilators nitroglycerin lambar ba za a iya amfani da su a gaban hemorrhage a cikin kwakwalwa da kuma dagagge intracranial matsa lamba, kamar yadda a cikin wannan halin da ake ciki, su ne kawai tsananta tsanani daga cikin cutar.

Vasodilators ga shugaban ne, yafi amfani ga migraines da kuma jijiyoyin bugun gini spasm. A irin wannan yanayi, shi ne mafi kyau a yi amfani da beta-blockers kungiyar, suna da wani alama myorelaxant sakamako a kan jijiyoyin bugun gini bango

A karshen kungiyar da kwayoyi - kwayoyi ne vasodilators, wanda ya kasance a cikin aji na ACE hanawa. Wadannan abubuwa ana amfani da yafi a tsokar zuciya infarction, hauhawar jini, tabarbarewa na hagu ventricle na zuciya. Contraindications don su makõma ne ciki, giperkaliyemiya, koda jijiya stenosis.

Ginshikai na mataki na wadannan kwayoyi ne bayyanuwar neurohumoral effects (karuwa a cikin ayyuka na kallikrein-kinin tsarin, inganta da endothelium-shakatawa factor), da kuma na rayuwa effects (antioxidant mataki, ta ƙara potassium matakan, ta ƙara ji na ƙwarai daga gefe kyallen takarda).

Magani ga vasodilation ne sau da yawa amfani da zamani likita yi, kuma yana da kyau warkewa sakamako a cututtuka na jini da kai, kuma zuciya, kazalika gaban ischemic cardiac nama a cikin tsari.